退伍工程兵晚发性矽肺调查分析  

An epidemiological survey on late-onset silicosis in veteran corps of engineers

作　　者：钟茂耀 张庆年 

机构地区：[1]湛江市职业病防治所,524018

出　　处：《国际医药卫生导报》2011年第9期1147-1150,共4页International Medicine and Health Guidance News

摘　　要：目的探讨退伍工程兵晚发性矽肺的发生、发展特征。方法对退伍工程兵350人进行矽肺流行病学调查。结果在350例退伍工程兵中，检卅晚发性矽肺33例（Ⅰ期13例，Ⅱ期8例，Ⅲ期12例），检出率为9．43％。患者发病年龄平均（57．85±8．18）岁，接尘工龄平均（5．52±2．23）年，脱尘至确诊矽肺时间平均（33．91±8．28）年，胸片表现以圆形小阴影“q”影为主。矽肺并发肺结核率为30．30％。结论退伍工程兵晚发性矽肺特征为检出率高，发病年龄较大，接尘工龄短，脱尘时间长，并发症多。Objective To explore the features of the genesis and development of late-onset silicosis in vetern corps of engineers. Methods An epidemiological survey on silicosis was conducted in 350 veteran corps of engineers, Results Of 350 veteran corps of engineers, 33 were diagnosed as lateonset silicosis（ 13 with stage Ⅰ , 8 with stageⅡ, and 12 with stage Ⅲ ）, with an incidence rate of 9.43%. The average age of onset was （ 57.85 ± gag ）years and the duration of dust exposure was （ 5.52 ± 2.23 ） years respectively. The time from non-dust exposure to diagnosis making was （ 33.91 ± 8.28 ） years. Chest radiographic examination showed mainly small round opacities -＂q＂ shape. The incidence of silicosis complicated by pulmonary tuberculosis was 30.30%. Conclusion Higher incidence, older age of onset, shorter duration of dust exposure, longer time from non-dust exposure to diagnosis making, and more complications may he the main epidemiological features of late-onset silieosis in vetern corps of engineers.

关 键 词：晚发性矽肺 退伍工程兵 流行病学调查 

分 类 号：R135.2[医药卫生—劳动卫生]